/*
 * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
 *
 * This software is open source.
 * See the bottom of this file for the licence.
 */

package com.googlecode.bluetools.dom4j.tree;

import java.util.Map;

import com.googlecode.bluetools.dom4j.Element;

/**
 * <p>
 * <code>DefaultProcessingInstruction</code> is the default Processing Instruction implementation. It is a doubly linked
 * node which supports the parent relationship and can be modified in place.
 * </p>
 * 
 * @author <a href="mailto:jstrachan@apache.org">James Strachan </a>
 * @version $Revision: 1.1 $
 */
public class DefaultProcessingInstruction extends com.googlecode.bluetools.dom4j.tree.FlyweightProcessingInstruction {
	/** The parent of this node */
	private Element parent;

	/**
	 * <p>
	 * This will create a new PI with the given target and values
	 * </p>
	 * 
	 * @param target is the name of the PI
	 * @param values is the <code>Map</code> values for the PI
	 */
	public DefaultProcessingInstruction(String target, Map values) {
		super(target, values);
	}

	/**
	 * <p>
	 * This will create a new PI with the given target and values
	 * </p>
	 * 
	 * @param target is the name of the PI
	 * @param values is the values for the PI
	 */
	public DefaultProcessingInstruction(String target, String values) {
		super(target, values);
	}

	/**
	 * <p>
	 * This will create a new PI with the given target and values
	 * </p>
	 * 
	 * @param parent is the parent element
	 * @param target is the name of the PI
	 * @param values is the values for the PI
	 */
	public DefaultProcessingInstruction(Element parent, String target, String values) {
		super(target, values);
		this.parent = parent;
	}

	public void setTarget(String target) {
		this.target = target;
	}

	public void setText(String text) {
		this.text = text;
		this.values = parseValues(text);
	}

	public void setValues(Map values) {
		this.values = values;
		this.text = toString(values);
	}

	public void setValue(String name, String value) {
		values.put(name, value);
	}

	public Element getParent() {
		return parent;
	}

	public void setParent(Element parent) {
		this.parent = parent;
	}

	public boolean supportsParent() {
		return true;
	}

	public boolean isReadOnly() {
		return false;
	}
}

/*
 * Redistribution and use of this software and associated documentation ("Software"), with or without modification, are
 * permitted provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain copyright statements and notices. Redistributions must also contain a
 * copy of this document.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
 * following disclaimer in the documentation and/or other materials provided with the distribution.
 * 
 * 3. The name "DOM4J" must not be used to endorse or promote products derived from this Software without prior written
 * permission of MetaStuff, Ltd. For written permission, please contact dom4j-info@metastuff.com.
 * 
 * 4. Products derived from this Software may not be called "DOM4J" nor may "DOM4J" appear in their names without prior
 * written permission of MetaStuff, Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
 * 
 * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
 * 
 * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
 */
